Clinton injured her head a while back, remember? She had to postpone her congressional hearing on Benghazi because of her head injury. I really don't think she has ever recovered from it. At least that is excuse I am giving her, so that the Demerals (Democrat liberals) will feel all warm and fuzzy. Personally, I think her injury should preclude her from running for president. She says some really stupid things, so it must be the head injury.